201815990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{342061}}^1$

素因数の和:342127

約数の個数: 16

約数和(自身を含む): 369426960

約数和(自身を除く): 167610970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 342061, 684122, 1710305, 3420610, 20181599, 40363198, 100907995, 201815990]

約数ペア:

[(1, 201815990), (2, 100907995), (5, 40363198), (10, 20181599), (59, 3420610), (118, 1710305), (295, 684122), (590, 342061)]